House is big. Unimaginably massive. Astronomers measure its distances in mild yrs, or the quantity of length light—relocating at 6 hundred and seventy a million miles for each hour in a very vacuum—can journey in a yr. The closest star to Earth besides our Solar is Proxima Centauri, around 4-and-some-alter http://carter7z87uwa8.blogoscience.com/profile